[INFO] crate fixed_width_derive 0.3.0 is already in cache
[INFO] extracting crate fixed_width_derive 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/fixed_width_derive/0.3.0
[INFO] extracting crate fixed_width_derive 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fixed_width_derive/0.3.0
[INFO] validating manifest of fixed_width_derive-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fixed_width_derive-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fixed_width_derive-0.3.0
[INFO] finished frobbing fixed_width_derive-0.3.0
[INFO] frobbed toml for fixed_width_derive-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fixed_width_derive/0.3.0/Cargo.toml
[INFO] started frobbing fixed_width_derive-0.3.0
[INFO] finished frobbing fixed_width_derive-0.3.0
[INFO] frobbed toml for fixed_width_derive-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fixed_width_derive/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fixed_width_derive-0.3.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fixed_width_derive/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6941e069d2433c743206971f8a6f4065b35cfbcb32c00892e59ddfc63e0c49d6
[INFO] running `"docker" "start" "-a" "6941e069d2433c743206971f8a6f4065b35cfbcb32c00892e59ddfc63e0c49d6"`
[INFO] [stderr]    Compiling fixed_width v0.3.0
[INFO] [stderr]    Compiling fixed_width_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `"docker" "inspect" "6941e069d2433c743206971f8a6f4065b35cfbcb32c00892e59ddfc63e0c49d6"`
[INFO] running `"docker" "rm" "-f" "6941e069d2433c743206971f8a6f4065b35cfbcb32c00892e59ddfc63e0c49d6"`
[INFO] [stdout] 6941e069d2433c743206971f8a6f4065b35cfbcb32c00892e59ddfc63e0c49d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fixed_width_derive/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb310c59b79964793c8919126a1ffa700fc24a1901a36e79af934d75e6771425
[INFO] running `"docker" "start" "-a" "bb310c59b79964793c8919126a1ffa700fc24a1901a36e79af934d75e6771425"`
[INFO] [stderr]    Compiling fixed_width_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "bb310c59b79964793c8919126a1ffa700fc24a1901a36e79af934d75e6771425"`
[INFO] running `"docker" "rm" "-f" "bb310c59b79964793c8919126a1ffa700fc24a1901a36e79af934d75e6771425"`
[INFO] [stdout] bb310c59b79964793c8919126a1ffa700fc24a1901a36e79af934d75e6771425
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fixed_width_derive/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 15b14d45e1b43db617389dd9a6e2db1c40db386265a33edf960763ca70fd53b2
[INFO] running `"docker" "start" "-a" "15b14d45e1b43db617389dd9a6e2db1c40db386265a33edf960763ca70fd53b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fixed_width_derive-bc1036c1d8f25c00
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_test-f5a9e47dd773ec9d
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_deserialize_multiple ... ok
[INFO] [stdout] test test_from_fixed_record_when_input_is_too_small ... ok
[INFO] [stdout] test test_deserialize ... ok
[INFO] [stdout] test test_multiple_record_types ... ok
[INFO] [stdout] test test_serialize ... ok
[INFO] [stdout] test test_deserialize_optionals ... ok
[INFO] [stdout] test test_serialize_optionals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixed_width_derive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 46) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "15b14d45e1b43db617389dd9a6e2db1c40db386265a33edf960763ca70fd53b2"`
[INFO] running `"docker" "rm" "-f" "15b14d45e1b43db617389dd9a6e2db1c40db386265a33edf960763ca70fd53b2"`
[INFO] [stdout] 15b14d45e1b43db617389dd9a6e2db1c40db386265a33edf960763ca70fd53b2